body {
    background-color: #fefefe;
}

.body {
    width: 100%;
    overflow: hidden;
}

.container {
    display: flex;
    align-items: center;
    flex-direction: column;
}

.box {
    width: 95%;
    margin: 1rem 0;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.box .left {
    background-color: #fff;
    box-shadow: 0 0 0.3rem #eee;
    width: 70%;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
}

.box .right {
    background-color: #fff;
    box-shadow: 0 0 0.3rem #eee;
    width: 28%;
}

@media screen and (max-width: 760px) {
    ul.nav {
        padding: 0;
    }
    .box {
        flex-direction: column;
    }
    .box .left {
        width: 100%;
    }
    .box .right {
        margin: 1rem 0;
        width: 100%;
    }
}

.left .tutorial {
    width: 95%;
    margin: 1rem 0;
}

.tutorial h2 {
    font-size: 1.5rem;
    width: 100%;
    padding: 1rem 0 1rem 1rem;
    margin-right: -1rem;
    /* margin-top:-1.4rem; */
    background: #66cccc;
    color: #fff;
    /* border-left: 1rem solid #FF6600; */
    /* border-bottom: .1rem double #FF6666; */
    box-shadow: -1rem 0.5rem 0 #f0f0f0;
    transition: all 0.5s ease-in-out;
}

.tutorial ul {
    width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    margin: 1rem 0;
}

.tutorial ul li a {
    background-color: #fff;
    display: flex;
    flex-direction: column;
    height: 5rem;
    padding: 2rem;
    margin: 0.8rem 0.4rem;
    align-items: center;
    justify-content: space-between;
    color: #7ed3fa;
    box-shadow: -2px 10px 22px -16px rgba(199, 197, 197, 0.973);
    /* box-shadow:0.1rem 0.1rem 0.3rem #eee; */
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease-in-out;
}

.tutorial ul li a:hover {
    /* background-color: #f7f7f7; */
    /* color:#333; */
    box-shadow: 0.1rem 0.1rem 0.3rem #eee;
    transition: all 0.3s ease-in-out;
}

.tutorial ul li a img {
    width: 3.5rem;
    height: 3.5rem;
}

.right {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.right .latest {
    width: 100%;
    margin: 1rem 0 1rem 0;
    overflow: hidden;
    /* background-color: #333; */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.latest p {
    font-size: 1.4rem;
    width: 100%;
    border-left: .5rem solid #66cccc;
    border-bottom: 0.1rem solid #66cccc;
    padding: 1rem;
    margin-bottom: .5rem;
    margin-left: 3rem;
}

.latest ul {
    display: flex;
    flex-direction: column;
    width: 90%;
    align-self: flex-end;
}

.latest ul li {
    list-style: square;
    color: #788185;
}

.latest ul a {
    text-decoration: none;
    line-height: 200%;
    color: #7ed3fa;
}

.footer p {
    margin: 0.5rem auto;
}